Air supply and discharge block for an electromagnetic valve assembly



FIG. 1 is a front elevational view of air supply and discharge block for an electromagnetic valve assembly embodying our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a top plan view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a right side elevational view thereof;

FIG. 6 is a left side elevational view thereof;

FIG. 7 is a top, front and left side perspective view thereof; and,

FIG. 8 is a bottom, rear and right side perspective view thereof. 

The ornamental design for air supply and discharge block for an electromagnetic valve assembly, as shown and described. 